Bradford White U-TW4-75S-76R-3N - Manual (Page 30)

Page 30
Blower Removal
Step 1. Move the gas control power switch to the
“OFF” position.
Step 2. Unplug the water heater from the wall out-
let.
Step 3. Disconnect vent system
from exhaust adapter on top of blower.
Step 4. Remove exhaust adapter
from blower (blade screw driver) and retain for
use on new blower.
Step 5. Remove dilution air clip from air in-
take boot and retain for use on new blower.
Step 6. Unplug cord sets from blower.
Step 7. Remove the three blower
mounting screws (1/4” nut driver).
Step 8. Remove blower with gasket from water heater.
Blower Installation
Step 9. Clean any debris from jacket head of
water heater
Step 10. Set new blower with gasket
in place using locating pins on blower flange to line
up with location holes in jacket head. Be sure not to
damage gasket.
Gas control power
switch
TTW (water heater)
power cord
Blower cord
sets
Blower mount-
ing screws
Remove exhaust
adapter and retain
for use on new
blower
Remove dilution air
clip and retain for
use on new blower
Locating pins on
blower flange
Pin location holes
in jacket head
Blower Replacement
30